*{
    padding: 0;
    margin: 0;
}
body{
    cursor: default;
}
.gd-nav{
    width: 500px;
    height: 30px;
    background-color: red;
}
.gd-nav ul li{
    width: 100px;
    height: 30px;
    line-height: 30px;
    text-align: center;
    background-color: rgb(98, 92, 92);
    float: left;
    color: #fff;
}
.gd-content{
    display: flex;
    width: 80%;
    height: 740px;
    margin: 0 auto 0 auto;
    justify-content: space-around;
}
.gd-content .gd-img-nav{
    width: 20%;
    height: 100%;
    float: left;
    background-color: slateblue;
}
.gd-content .gd-img{
    flex: 1;
    width: 50%;
    height: 100%;
    float: left;
}
.gd-content .gd-img img{
    width: 500px;
    height: 500px;
    margin: 120px 120px;
}
.gd-content .gd-introduce{
    width: 400px;
    height: 100%;
    float: left;
}
.gd-content .gd-introduce .gd-pice{
    width: 100%;
    height: 70px;
    padding-top: 10px;
    box-sizing: border-box;
}
.gd-content .gd-introduce .gd-pice .pince{
    height: 50px;
    width: 120px;
    font-size: 24px;
    font-weight: bold;
    color: black;
}
.gd-content .gd-introduce p{
    font-size: 10px;
    margin-bottom: 10px;
}
.gd-content .gd-introduce h4 span{
    color: rgb(114, 117, 119);
}
.gd-content .gd-introduce .gd-ximg{
    width: 100%;
    height: 44px;
    margin-top: 10px;
}
.gd-content .gd-introduce .gd-ximg img{
    width: 44px;
    height: 44px;
}
.gd-content .gd-introduce button{
    width: 100%;
    height: 55px;
    font-size: 20px;
    background-color: yellow;
}
